Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #32935 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C22×C4 | C22×D4 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| socle | C23 | C22×C4⋊C4 |
| prime radical | C25 | C2×Q8 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C4 ◁ C23×C42 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1526 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 28 points:
(1,2)(3,4)(5,6)(7,9)(8,10)(11,12)(13,14,18,22,19,23,17,27)(15,24,25,28,26,21,16,20);(5,7,8,11)(6,9,10,12)(13,15,17,16,19,26,18,25)(14,20,22,24,23,28,27,21);(6,10)(9,12);(2,4)(13,16,17,26,19,25,18,15)(14,21,22,20,23,24,27,28)Polycyclic presentation:
2^9|a^2=h,b^2=ef,d^2=e,e^2=i,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=dg,e^a=ei,g^a=gi,d^b=di104 conjugacy classes — view the full character table.
| maximal subgroup of | #72239131, #72239133, #72239138, … |
| maximal normal subgroup of | #72239131, #72239133, #72239138, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 299617);